Isn't this the most direct measure (or definition) of inflation?
Why is inflation always measured in other roundabout ways?
这不是对通货膨胀最直接的衡量（或定义）吗？
为什么通货膨胀总是以其他迂回的方式来衡量？
Isn't this the most direct measure (or definition) of inflation?
Why is inflation always measured in other roundabout ways?
这不是对通货膨胀最直接的衡量（或定义）吗？
为什么通货膨胀总是以其他迂回的方式来衡量？